I got one just like it several weeks ago. I fully expected a "fart" egg too! Imagine my surprise when my granddaughter and I cracked it into a bowl and found a perfectly formed, absolutely normal little egg inside! Too cute for words!!

I've only ever had one but I'm not sure what was in it as I kept for as long as I could because it was so tiny. It started smelling a bit funky so I was forced to bin it. I like cute dinky/miniature things!!